lkml.org 
[lkml]   [2025]   [Dec]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v2] PM: sleep: Do not flag runtime PM workqueue as freezable
From
On 12/5/25 5:24 AM, Rafael J. Wysocki wrote:
> For example, it has been reported that blk_queue_enter() may deadlock
> during a system suspend transition because of the pm_request_resume()
> usage in it [1].

System resume is also affected. If pm_request_resume() is called before
the device it applies to is resumed by the system resume code then the
pm_request_resume() call also hangs.

Otherwise this patch looks good to me.

Thanks,

Bart.

\
 
 \ /
  Last update: 2025-12-05 20:19    [from the cache]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and my Meterkast|Read the blog